FR951543A - Perfectionnements aux instruments optiques de visée - Google Patents

Perfectionnements aux instruments optiques de visée

Info

Publication number
FR951543A
FR951543A FR951543DA FR951543A FR 951543 A FR951543 A FR 951543A FR 951543D A FR951543D A FR 951543DA FR 951543 A FR951543 A FR 951543A
Authority
FR
France
Prior art keywords
optical sighting
sighting instruments
instruments
optical
sighting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR951543A publication Critical patent/FR951543A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/08—Periscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR951543D 1943-11-20 1947-01-31 Perfectionnements aux instruments optiques de visée Expired FR951543A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US951543XA 1943-11-20 1943-11-20

Publications (1)

Publication Number Publication Date
FR951543A true FR951543A (fr) 1949-10-27

Family

ID=22250170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951543D Expired FR951543A (fr) 1943-11-20 1947-01-31 Perfectionnements aux instruments optiques de visée

Country Status (1)

Country Link
FR (1) FR951543A (fr)

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